Re: Valgrind: Detect access outside the range of malloc.

2023-10-17 Thread Masato Asou
From: Otto Moerbeek Date: Tue, 17 Oct 2023 10:54:17 +0200 > On Tue, Oct 17, 2023 at 05:41:06PM +0900, Masato Asou wrote: > >> From: Otto Moerbeek >> Date: Tue, 17 Oct 2023 07:52:12 +0200 >> >> > On Tue, Oct 17, 2023 at 07:33:47AM +0900, Masato Asou wrote: >> > >> >> From: Masato Asou >> >> D

Re: Valgrind: Detect access outside the range of malloc.

2023-10-17 Thread Otto Moerbeek
On Tue, Oct 17, 2023 at 05:41:06PM +0900, Masato Asou wrote: > From: Otto Moerbeek > Date: Tue, 17 Oct 2023 07:52:12 +0200 > > > On Tue, Oct 17, 2023 at 07:33:47AM +0900, Masato Asou wrote: > > > >> From: Masato Asou > >> Date: Fri, 29 Sep 2023 19:39:12 +0900 (JST) > >> > >> ping > > > > Sor

Re: Valgrind: Detect access outside the range of malloc.

2023-10-17 Thread Masato Asou
From: Otto Moerbeek Date: Tue, 17 Oct 2023 07:52:12 +0200 > On Tue, Oct 17, 2023 at 07:33:47AM +0900, Masato Asou wrote: > >> From: Masato Asou >> Date: Fri, 29 Sep 2023 19:39:12 +0900 (JST) >> >> ping > > Sorry for not replying earlier. No problem :-) > The locations are reported > correct

Re: Valgrind: Detect access outside the range of malloc.

2023-10-16 Thread Otto Moerbeek
On Tue, Oct 17, 2023 at 07:33:47AM +0900, Masato Asou wrote: > From: Masato Asou > Date: Fri, 29 Sep 2023 19:39:12 +0900 (JST) > > ping Sorry for not replying earlier. The locations are reported correctly now. But there are spurious reports of accesses of a 8 byte value on each system call. (te

Re: Valgrind: Detect access outside the range of malloc.

2023-10-16 Thread Masato Asou
From: Masato Asou Date: Fri, 29 Sep 2023 19:39:12 +0900 (JST) ping > I have fixed the bug you reported when symbols were not printed. > > As shown below, if the lower 12 bits of Virtual Address are 0 and File > Size is 0, then the a.out symbol will not be printed. > > $ readelf -l a.out > > P

Re: Valgrind: Detect access outside the range of malloc.

2023-09-29 Thread Masato Asou
I have fixed the bug you reported when symbols were not printed. As shown below, if the lower 12 bits of Virtual Address are 0 and File Size is 0, then the a.out symbol will not be printed. $ readelf -l a.out Program Headers: Type Offset VirtAddr PhysAddr

Re: Valgrind: Detect access outside the range of malloc.

2023-09-04 Thread Otto Moerbeek
On Tue, Sep 05, 2023 at 03:00:12PM +0900, Masato Asou wrote: > From: Otto Moerbeek > Date: Tue, 5 Sep 2023 07:40:18 +0200 > > > On Tue, Sep 05, 2023 at 09:38:40AM +0900, Masato Asou wrote: > > > >> hi, > >> > >> I have fixed a bug in Valgrind. The Valgrind could not detect access > >> outside

Re: Valgrind: Detect access outside the range of malloc.

2023-09-04 Thread Masato Asou
From: Otto Moerbeek Date: Tue, 5 Sep 2023 07:40:18 +0200 > On Tue, Sep 05, 2023 at 09:38:40AM +0900, Masato Asou wrote: > >> hi, >> >> I have fixed a bug in Valgrind. The Valgrind could not detect access >> outside the range of malloc. >> >> comments, ok? > > This works much better that befor

Re: Valgrind: Detect access outside the range of malloc.

2023-09-04 Thread Otto Moerbeek
On Tue, Sep 05, 2023 at 09:38:40AM +0900, Masato Asou wrote: > hi, > > I have fixed a bug in Valgrind. The Valgrind could not detect access > outside the range of malloc. > > comments, ok? This works much better that before. Thanks for working on this! It now detects out of bounds read and wri

Valgrind: Detect access outside the range of malloc.

2023-09-04 Thread Masato Asou
hi, I have fixed a bug in Valgrind. The Valgrind could not detect access outside the range of malloc. comments, ok? -- ASOU Masato Index: devel/valgrind/Makefile === RCS file: /cvs/ports/devel/valgrind/Makefile,v retrieving revision